CVE-2011-3926
Heap-based buffer overflow in the tree builder in Google Chrome before 16.0.912.77 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
Date published : 2012-01-23
http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
http://lists.apple.com/archives/security-announce/2012/Sep/msg00001.html